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Corrects a few issues related to snprintf return values

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nnposter
2018-08-26 02:29:14 +00:00
parent d22dbc63b8
commit 973b471c11
4 changed files with 10 additions and 8 deletions
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2
NmapOutputTable.cc
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@@ -233,7 +233,7 @@ void NmapOutputTable::addItemFormatted(unsigned int row,
res = Vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
if (res > sizeof(buf))
if (res >= sizeof(buf))
fatal("NmapOutputTable only supports adding up to 4096 to a cell via %s.", __func__);
addItem(row, column, fullrow, true, buf, res);